"Donegan LP-4 Replacement Lens Plate for OptiVISOR - 2X Magnification, 10" Focal Length"

Donegan LP-4 Replacement Lens Plate For OptiVISOR, 2X Magnification, 10" Focal Length!Discover the Donegan LP-4 Replacement Lens Plate For OptiVISOR, 2X Magnification, 10" Focal Length. Built for dependable performance, easy setup, and everyday value.Key features- The Donegan replacement lens plate for the OptiVISOR hands-free, headband binocular magnifier, has an optical-grade, acrylic lens ground and polished into a prismatic lens, and is available in multiple dioptric strengths which provide specific magnification power (X) at specified focal lengths, or distance from object- This magnifier enhances the size and resolution of an object or image, and is commonly used for a variety of applications such as jewelry-making, watch-making, knitting, artwork, electronic inspection, book-reading, print inspection, and stamp-collecting- Determining Magnification Diopter Magnification Focal Length- (Distance from Object) Sample View 20/20 vision 20" (50.8cm) 2-diopter lens 1.50X 20" (50.8cm) 3-diopter lens 1.75X 14" (35.56cm) 4-diopter lens 2.00X 10" (25.4cm) 5-diopter lens 2.50X 8" (20.32cm) 7-diopter lens 2.75X 6" (15.24cm) 10-diopter lens 3.50X 4" (10.16cm)- The OptiVISOR replacement lens plate is made of a durable plastic material- It is constructed to interchange in and out of the OptiVISOR body with easeBenefits- The Donegan replacement lens plate for the OptiVISOR hands-free, headband binocu- This magnifier enhances the size and resolution of an object or image, and is co- Determining Magnification Diopter Magnification Focal LengthDetailsThis item is designed to deliver reliable results with minimal effort. It fits into a wide range of home and office setups, offering stable performance and consistent quality. Use it as a drop-in upgrade or as a trusted replacement to keep your workflow smooth.How to use- Unbox and review the quick start guide.- Inspect contents and verify compatibility.- Follow setup steps to connect and configure.- Test the product and keep the guide for reference.Ready to buyAdd the Donegan LP-4 Replacement Lens Plate For OptiVISOR, 2X Magnification, 10" Focal Length to your cart and enjoy a simple, reliable upgrade.